質問集(FAQ)

How to switch Microsoft license from Office 365 to Shibaura SDP

When using Microsoft Office, license authorization screen comes to appear

Microsoft Teams encountered error code 80090016

Microsoft Account name/User name

Unable to save files created in Office.

Can I get Office for free?

I want to use gmail in Outlook

Hearing noise when plugging earphones into a PC (Dell PC)

I want to show my laptop screen to students in the PC classroom

PC screen is dark or bright

I do not know how to update the PHS phonebook.

I cannot access/want to access S*gsot from a smartphone

I don't ask for a password when I try to enter S*gsot (iPhone)